﻿/*
 * This file is part of MonoStrategy.
 *
 * Copyright (C) 2010-2011 Christoph Husse
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU Affero General Public License as
 *  published by the Free Software Foundation, either version 3 of the
 *  License, or (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU Affero General Public License for more details.
 *
 *  You should have received a copy of the GNU Affero General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 * Authors: 
 *      # Christoph Husse
 * 
 * Also checkout our homepage: http://monostrategy.codeplex.com/
 */
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace MonoStrategy
{
    internal class OneTimeJob : GenericJob
    {
        private bool m_WasRun = false;
        internal event Procedure<OneTimeJob, bool> OnCompleted;

        internal OneTimeJob(Movable inMovable) : base(inMovable)
        {
        }

        protected void RaiseCompletion(bool succeeded)
        {
            Movable.Job = null;

            if (OnCompleted != null)
                OnCompleted(this, succeeded);
        }

        internal override bool Prepare()
        {
            // assignment jobs are only run once per instance
            if (m_WasRun)
                return false;

            m_WasRun = true;

            return true;
        }
    }
}
